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Overwhelmed by hundreds of TWS earbuds options? Poor sound quality, unstable connections, and uncomfortable fits plague cheap models. Smart buyers focus on 5 key factors to avoid costly mistakes – here’s what really matters.

Prioritize: 1) 10mm+ drivers for rich bass 2) Bluetooth 5.2+ for stable connections 3) 5hr+ battery life 4) ergonomic design 5) ANC/ENC features. Magplus Pro Series delivers all five at competitive OEM pricing.

Let’s examine each selection criterion in detail.

1. Sound Quality: What to Look For?

Driver size and audio codecs determine your listening experience.

12mm dynamic drivers + aptX support produce studio-quality sound. Magplus uses graphene diaphragms for 20Hz-20KHz frequency response.

2. Bluetooth Connectivity: Why Version Matters?

Newer Bluetooth versions prevent dropouts during calls/music.

Bluetooth 5.3 offers 2x faster pairing and 30% lower latency than 5.0. Magplus Bluetooth V5.4 and V5.3 chipsets maintain stable connections within 15m range.

Dual-device pairing (phone+laptop) available on all Pro models – perfect for business users.

3. Battery Life: How Much is Enough?

Customers expect all-day use without constant charging.

5hr playback + 20hr case battery meets most needs. Extended 8hr battery option available for healthcare/industrial buyers

4. Comfort & Fit: Why It’s Crucial?

Poor fit causes ear fatigue and increases returns.

3-size silicone ear tips + 45° angled nozzles ensure secure fit. 

5. Additional Features Worth Considering

Premium features justify higher price points.

ENC for more clear phone calling；

ANC reduces 90% ambient noise;

Wireless charging adds convenience.

Choose TWS earbuds balancing sound, connectivity, battery, comfort and features – Magplus delivers all five with flexible OEM options.

Frustrated by speakers that die after one rainstorm? Water damage ruins sound quality and leads to costly returns. The right IP waterproof rating can protect your investment – but which one really works?

IPX7 is the gold standard for outdoor speakers, surviving immersion in 1m water for 30 minutes. Magplus IPX7-certified speakers combine military-grade protection with premium sound at factory-direct prices.

Let’s dive deeper into waterproof ratings and how to choose wisely.

How Does the IP Rating System Work?

IP ratings have two numbers: first for dust protection (0-6), second for water resistance (0-8).

Outdoor speakers focus on waterproofing (second digit). IPX5 resists splashes; IPX7 handles full immersion. Magplus tests all speakers in 1m water tanks for 30+ minutes.

Our IP67-rated models add complete dustproofing – perfect for desert festivals or construction sites. Each unit comes with authentic IP certification documentation.

IPX5 vs. IPX7: Which One Do You Need?

Choose based on your customers’ outdoor activities.

IPX5 suits poolside parties (water jets won’t harm it). IPX7 is essential for boaters and hikers – it survives accidental drops in water. Magplus offers both options with the same 20W output power.

Best-selling bundle: Pair our IPX7 speaker with floating strap (prevents sinking if dropped overboard). MOQ just 500 units for custom colors.

Can a Speaker Be Fully Waterproof? (IPX8 Explained)

IPX8 means continuous underwater use at specified depths.

Professional dive speakers need IPX8 (3m/60min protection). These cost 25-30% more but command premium pricing. Magplus IPX8 prototypes withstand 5m depths.

Ideal for snorkeling tours and marine equipment suppliers. We pressure-test each batch in simulated ocean conditions.

For most outdoor use, IPX7 offers perfect protection. Extreme conditions demand IPX8. Always verify claims with proper testing.

Struggling with noisy environments ruining your music or calls? Background chatter and traffic sounds can make wireless earbuds frustrating to use. Thankfully, ANC (Active Noise Cancellation) and ENC (Environmental Noise Cancellation) technologies exist to eliminate these distractions—but how do they work? 

ANC reduces unwanted ambient noise for immersive listening, while ENC enhances call clarity by filtering out background voices. Ideal for travelers and professionals, these features are now available in advanced earbuds like Magplus’s OEM models, combining high-end chipsets with customizable noise suppression. 

Let’s break down how each technology works and how to choose the right one.

**How Does ANC (Active Noise Cancellation) Work?**

ANC uses microphones to detect external noise and generates “anti-noise” sound waves to cancel it out.

Advanced ANC relies on DSP (Digital Signal Processing) chips. For bulk orders, Magplus offers customizable ANC levels—critical for buyers targeting audiophiles. Models like M-118N support transparency mode, allowing ambient sound when needed.

**How Does ENC (Environmental Noise Cancellation) Work?

ENC focuses on voice isolation during calls, using beamforming mics to capture speech while suppressing wind or crowd noise.

A must-have for remote workers, ENC ensures crystal-clear VoIP calls. Magplus’s 4-mic ENC system cuts 90% of background noise, even in windy conditions. 

ENC performance depends on microphone placement and algorithms. For B2B buyers, Magplus provides ENC-tuning for specific environments (e.g., call centers).

ANC vs. ENC: Which One Do You Need?

ANC enhances music; ENC optimizes calls. Some premium earbuds integrate both. 

Choose ANC for travel/entertainment; opt for ENC if calls dominate usage. Magplus Pro Series combines dual-mode noise cancellation at competitive OEM pricing.

Bulk buyers should assess target markets: ANC suits retail consumers; ENC appeals to enterprise clients. 

How to Choose the Best ANC/ENC Earbuds for Your Business?

Prioritize chipset quality (e.g., Qualcomm QCC3040), battery life, and codec support (aptX, AAC). 

Magplus’s catalog includes ANC/ENC models with 8-hour playback, IPX5 waterproofing, and modular design for rebranding.

Request sample units to test real-world performance. Magplus ships pre-certified (CE/FCC) samples within 72 hours.

ANC silences surroundings for music; ENC sharpens calls. Partner with a certified factory like Magplus for tailored noise-canceling solutions.